EXCLUSIVE: Celebs Talk About Their First Time Wearing Makeup!

"I went on YouTube," Zendaya confides in the latest issue of M. What is the "Replay" singer talking about? The first time she ever experimented with makeup!

Like many young girls, Zendaya didn't know where to start or who to ask for help once she decided that she wanted to start wearing makeup.

"Actually, I figured out how to do makeup on my own because my mom doesn't wear makeup and my dad definitely doesn't use makeup," Zendaya dishes to M. "I went on YouTube and figured it out."

If you're just starting to question makeup — how to use it, when to wear it, and what looks best on you — you're in luck. YouTube is super helpful, but celebs like Fifth Harmony and Bridgit Mendler have given us some great makeup tips, too.

Click through the gallery to see what celebs had to say about their first times AND pics of stars with and without makeup! Are you allowed to wear makeup yet? Tell us in the comments!